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Cybersecurity · head to head

Tenable Nessus vs Veriff

Tenable Nessus logo

Tenable Nessus

Cybersecurity

Network vulnerability scanner

From
Free
Rated
-
Full reviewWebsite
Veriff logo

Veriff

Cybersecurity

Document and biometric identity verification with published per-check pricing

From
$0.8/verification
Rated
-
Full reviewWebsite

The short version

  • Only Tenable Nessus has a free tier, so it costs nothing to try first.
  • Each has a real cost: Tenable Nessus nessus Professional is $4,790 for one year, sold as an annual licence rather than a per scan or usage based fee; Veriff you pay per verification attempt, not per verified customer, so a confusing capture flow or poor lighting on mobile makes you pay two or three times for one onboarding.
  • They diverge on capability: Tenable Nessus covers Network scanning, Veriff covers Document verification.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Tenable Nessus and Veriff actually diverge.

Attributes where Tenable Nessus and Veriff differ
AttributeTenable NessusVeriff
Starting priceFree$0.8/verification
Pricing modelsubscriptionPer verification
Free tierYesNo
PlatformsWindows, Linux, Macos, CloudWeb, iOS, Android, API
Founded2002Unknown

Identical on both: user rating (Not yet rated), category (Cybersecurity).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Tenable Nessus

  • Network scanning
  • Vulnerability detection
  • Configuration assessment
  • Malware detection
  • Compliance checking
  • Cloud security assessment
  • Mobile scanning
  • API access

Only in Veriff

  • Document verification
  • Biometric liveness
  • Hybrid review
  • Screening add-ons
  • Ongoing monitoring
  • Age estimation

What people use each for

The jobs each tool is most often brought in to do.

Tenable Nessus

  • Vulnerability scanning of servers, network devices and web applicationsnot Veriff
  • Configuration and compliance auditing against hardening benchmarksnot Veriff
  • Point in time assessments by consultants and penetration testersnot Veriff

Veriff

  • A crypto exchange that needs a published rate to model unit economics before committing to a KYC vendornot Tenable Nessus
  • A marketplace verifying sellers in dozens of countries where a single document library matters more than depth in one marketnot Tenable Nessus
  • A mobility platform running age and licence checks at signup with volumes too small for an enterprise contractnot Tenable Nessus
  • A regulated firm wanting automated decisions by default but human review on borderline cases, priced explicitlynot Tenable Nessus

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Tenable Nessus

  • Nessus Professional is $4,790 for one year, sold as an annual licence rather than a per scan or usage based fee
  • Support beyond the base entitlement costs an extra $400 per year for Advanced Support with 24x365 phone and chat access
  • The on demand training course is a separate $275 purchase for a single person for one year
  • Multi year discounts require paying for two or three years up front

Veriff

  • You pay per verification attempt, not per verified customer, so a confusing capture flow or poor lighting on mobile makes you pay two or three times for one onboarding.
  • The headline $0.80 covers the document and selfie check only; adding PEP and sanctions screening at $0.64 nearly doubles the per-check cost, which is the number regulated buyers actually need.
  • Monthly minimums of $49 and $99 are low but real, so a product with seasonal signup patterns pays in quiet months.
  • Automated decision quality varies sharply by document type and issuing country, so a strong global average conceals weak performance in specific markets you may depend on.
  • Standard data retention is short and extending it to two years is a $0.30 per verification add-on, which matters because most financial regulators require records for five years or more.

Pricing, plan by plan

Tenable Nessus

Free
  • Nessus EssentialsFree
    • Up to 16 ips
    • Network scanning
    • Vulnerability assessment
  • Nessus Professional$2600/year
    • Unlimited targets
    • Enterprise features
    • Advanced analytics
  • Nessus Expert$5200/year
    • All Professional features
    • Cloud integration
    • Advanced reporting

Veriff

$0.8/verification
  • Essential$0.8/verification
    • Fully automated decisions
    • $49 per month minimum
    • Documents from 230+ countries
  • Plus$1.39/verification
    • Hybrid automation with human review
    • $99 per month minimum
    • Enhanced fraud prevention for regulated industries
  • Enterprise$undefined/year
    • Volume pricing negotiated
    • Dedicated support and custom SLAs
    • Custom data retention and residency terms

Which should you pick?

Choose Tenable Nessus if

  • You need network scanning.
  • You want to start without paying.
  • You work on Windows, Linux, Macos, Cloud.
  • You also want vulnerability detection.
Tenable Nessus review

Choose Veriff if

  • You need document verification.
  • You work on Web, iOS, Android, API.
  • You also want biometric liveness.
Veriff review

Questions people ask

Is Tenable Nessus or Veriff better?
Neither clearly leads. Tenable Nessus starts at Free and Veriff at $0.8/verification, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Tenable Nessus or Veriff?
Tenable Nessus has a free tier; the other does not. Paid plans start at Free for Tenable Nessus and $0.8/verification for Veriff.
Does Tenable Nessus or Veriff run on more platforms?
Tenable Nessus runs on Windows, Linux, Macos, Cloud. Veriff runs on Web, iOS, Android, API.
Can I use Tenable Nessus for free?
Yes. Tenable Nessus has a free tier, so you can try it without paying. Veriff starts at $0.8/verification.
What is Tenable Nessus best used for?
Tenable Nessus is most often used for vulnerability scanning of servers, network devices and web applications, configuration and compliance auditing against hardening benchmarks, point in time assessments by consultants and penetration testers. Of those, vulnerability scanning of servers, network devices and web applications and configuration and compliance auditing against hardening benchmarks are not what Veriff is typically brought in for.
What can Tenable Nessus do that Veriff cannot?
Tenable Nessus covers Network scanning, Vulnerability detection, Configuration assessment, Malware detection. Veriff covers Document verification, Biometric liveness, Hybrid review, Screening add-ons.

Answered from the vendors’ own pages

Tenable Nessus: What are the three Nessus offerings?

Nessus Essentials is a free introductory offering for educators, students, and career starters, limited to 16 IPs for scanning. Nessus Professional is designed for consultants and SMBs, providing unlimited IT scans across any location. Nessus Expert is the premium offering extending Professional with web application scanning, infrastructure-as-code scanning, and external attack surface assessment up to 5 domains.

Source
Veriff: What does a verification actually cost?

$0.80 on Essential or $1.39 on Plus, before add-ons. Sanctions and PEP screening adds $0.64 and ongoing monitoring $0.09 per verification.

Tenable Nessus: What OS platforms does Nessus support?

Nessus runs on Debian/Kali Linux, Fedora, FreeBSD, Mac OS X, Red Hat/CentOS, SUSE Linux, Ubuntu, and various Windows versions including Server 2008, 2012, and Windows 7-10.

Source
Veriff: Are failed attempts charged?

Sessions are charged, so retries by the same user generally cost you again. Ask for the exact billing definition of a session before signing.

Tenable Nessus: Can I use Nessus to scan third-party networks as a consultant?

Yes, Tenable permits you to use Nessus to scan third-party networks. Nessus Professional is ideal for consultants.

Source
Veriff: How long is data retained?

The default retention period is short and two-year extended retention is a paid add-on at $0.30 per verification, which is worth checking against your regulatory record-keeping obligations.

Tenable Nessus: Can Nessus perform PCI external scanning?

Yes, you can use Nessus Professional to perform external network scans as required by the PCI DSS 11.2.2 requirement.

Source
Tenable Nessus: What additional features does Nessus Expert provide?

Web application scanning, which is dynamic application security testing (DAST) providing comprehensive visibility and insight into web application security issues; scanning code repositories for vulnerabilities; and assessing external attack surface with subdomain discovery.

Source
Tenable Nessus: What support options exist for Nessus Professional?

Standard Support includes software upgrades, patches, plugin access, and 24x7 support via chat and community portal. Advanced Support adds 24x7 phone access and committed SLAs: P1 less than 2 hours, P2 less than 4 hours, P3 less than 12 hours, P4 less than 24 hours.

Source
Tenable Nessus: How frequently are Nessus plugins updated?

Nessus plugins are updated daily, based on when vendors and security research sites publish new vulnerabilities.

Source
Tenable Nessus: How does licensing work in virtual machine environments?

Whether you are using Nessus in a physical or a virtual environment, the IP addresses or hosts that you are scanning from must be licensed.

Source
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